*{padding: 0;margin: 0}
body{
    background-color: #F0F0F0
}
#page-nav{
    width: 100%;
    height: 60px;
    overflow: hidden;
    position: relative;
    background-color: hsla(0,0%,11%,1.00);
}
#nav ul{
	width: 800px;
	list-style: none;
	margin: 0 auto;
	position: relative;
	/* height: 25px; */
	/* margin-top:25px; */
	z-index: 3;
}
#nav ul li{
	width:25%;
	height: 100%;
	float: left;
	position: relative;
	overflow: hidden;
}
#nav ul li a{
	text-decoration: none;
	text-align: center;
	display: block;
	height: 100%;
	color:rgba(242, 113, 106,1);
	font-family:"楷体"; 
}
.a{
	width: 5px;
	height: 5px;
	position: absolute;
	color: #e4b795;
}